Accepted for Publication: November 18, 2012.
Published Online: March 21, 2013. doi:10.1001/jamafacial.2013.791
Author Contributions:Study concept and design: Nabili and Blackwell. Acquisition of data: Zaghi, Nabili, Knott, and Blackwell. Analysis and interpretation of data: All authors. Drafting of the manuscript: Punthakee, Zaghi, Nabili, and Knott. Critical revision of the manuscript for important intellectual content: All authors. Statistical analysis: Zaghi. Administrative, technical, and material support: Punthakee, Nabili, and Knott. Study supervision: Nabili, Knott, and Blackwell.
Conflict of Interest Disclosures: Dr Punthakee was an American Academy of Facial Plastic and Reconstructive Surgery Fellow at UCLA, and Dr Knott was a faculty member at the Cleveland Clinic when data presented in this article were collected.
Additional Contributions: We thank Jeffrey Gornbein, DrPH, for guidance with statistical analysis.